<!DOCTYPE html>
<html>
	<head>
		<meta charset="UTF-8">
		<title></title>
		<meta name="viewport" content="width=device-width，initial-scale=1">
		<link rel="stylesheet" href="css/css/bootstrap.min.css" />
	</head>
	<body class="container">
		<div class="btn-group">
			<div class="btn-toolbar">
				<div class="btn-group mr-2">
					<button type="button" class="btn btn-primary">上一页</button>
				
			</div>
			<div class="btn-group">
			<button type="button" class="btn btn-secondary">1</button>
			<button type="button" class="btn btn-secondary">2</button>
			<button type="button" class="btn btn-secondary">3</button>
			<button type="button" class="btn btn-secondary">4</button>
			<button type="button" class="btn btn-secondary">5</button>
		</div>
		<div class="input-group">
			<div class="input-group-prepend">
				<div class="input-group-text">@</div>
			</div>
			<input class="text"class="from-contrl" placeholder="Input group example">
		</div>
		<div class="btn-group ml-2">
			<button type="button" class="btn btn-primary">下一页</button>
		</div>
		</div>
		</div>
		
	</body>
</html>
